z AlcoBlow is a quick and easy to use non-contact (mouth contact measurement) indicator of the presence or absence of alcohol in exhaled air. The AlcoBlow does not prove alcohol concentration and its readings cannot be used as a basis for a penalty.The AlcoBlow is an alcohol meter used by police to initially test large numbers of people in a short time, for example at traffic lights or drivers in traffic jams. The AlcoBlow breathalyser can take more than 5,000 readings on a single set of batteries and the lack of mouthpieces makes it extremely economical to use.The AlcoBlow has two air intake modes:active - when the person being tested activates the air intake system by exhaling strongly enough.passive - activated by the passive button - when the test person is unable or unwilling to provide an adequate air sample, this mode is also used to test the contents of containers if there is a suspicion that alcohol is present in the container.The AlcoBlow has two switches and two tri-colour LED displays that clearly identify the status of the person being tested and the limits of alcohol concentration.SPECIFICATIONSPage informationNo calibrationCalibration possible YesTemperature range [°C] -5 to 40Detector type electrochemicalRequires a mouthpiece NoPowerPower AA × 4 batteries.Additional informationMeasurement time [s] 5 minutesPreparation time for work [] 5 minutesBreathalyzer kit componentsAA batteries x4 pcs,wristband,instructionsDominant colour yellowAdditional colour blackDimensionsThickness [mm] 48Weight [g] 300Total width [mm] 48Total height [mm] 265